Walstromite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from single crystal data of R150079 Basciano L C Master's Thesis, University of British Columbia 1999 (1999) 1-164 Mineralogy and crystal structures of barium silicate minerals from Fresno County, California Locality: Esquire #7, Big Creek, Fresno County, California, USA _database_code_amcsd 0014201 CELL PARAMETERS: 6.7410 9.6010 6.6830 69.780 102.350 96.870 SPACE GROUP: P-1 ATOM X Y Z OCCUPANCY ISO(B) Ba 0.04746 0.84872 0.32127 1.000 1.279 Ca 0.27510 0.50910 0.76280 1.000 1.295 Ca 0.43700 0.82820 0.94410 1.000 1.224 Si 0.23380 0.48110 0.28600 1.000 1.090 Si 0.44130 0.19610 0.51340 1.000 1.090 Si 0.09660 0.22160 0.15300 1.000 1.090 O 0.23010 0.12430 0.39310 1.000 1.263 O 0.35970 0.35600 0.50530 1.000 1.311 O -0.10040 0.12180 0.10510 1.000 1.295 O 0.04520 0.37130 0.19970 1.000 1.232 O -0.23270 0.74040 0.02960 1.000 1.358 O 0.49260 0.90890 0.24370 1.000 1.405 O 0.37340 0.55650 0.10730 1.000 1.342 O 0.13486 0.58620 0.36940 1.000 1.555 O -0.61450 0.76630 0.63070 1.000 1.382 X-RAY WAVELENGTH: 1.541838 BOUNDS ON TWO THETA: 5.0 90.0 LIMITS IMPOSED ON THE INDICES ARE: +/- 6 +/- 8 +/- 5 MAX. ABS. INTENSITY / VOLUME**2: 13.40995305 The INTENSITY cut off value is 1.00 2-THETA INTENSITY D-SPACING H K L 9.83 8.06 8.9981 0 1 0 13.46 40.20 6.5768 1 0 0 14.37 9.61 6.1627 0 0 1 14.50 3.55 6.1108 0 1 1 16.29 9.61 5.4405 -1 1 0 17.09 10.91 5.1879 1 1 0 17.53 15.19 5.0588 -1 1 1 19.73 11.36 4.4991 0 2 0 19.97 9.02 4.4463 0 -1 1 20.24 30.95 4.3882 0 2 1 21.51 16.63 4.1314 1 0 1 21.90 1.61 4.0581 1 1 1 22.23 7.30 3.9987 -1 2 1 22.89 12.11 3.8852 -1 -1 1 23.39 7.60 3.8027 -1 2 0 25.37 21.72 3.5102 1 -1 1 26.37 17.37 3.3795 1 2 1 27.12 16.25 3.2884 2 0 0 27.32 13.87 3.2639 0 1 2 27.79 26.19 3.2104 -1 1 2 27.87 38.52 3.2008 -2 1 1 28.15 11.44 3.1696 0 -2 1 28.30 17.86 3.1539 -2 0 1 28.43 26.79 3.1395 -2 1 0 28.48 9.09 3.1345 0 3 1 28.98 10.15 3.0813 0 0 2 29.23 57.52 3.0554 0 2 2 29.38 39.94 3.0401 2 1 0 29.65 52.73 3.0129 -1 0 2 29.79 100.00 2.9994 0 3 0 30.56 17.51 2.9249 -1 -2 1 30.90 13.32 2.8941 -2 2 1 32.04 25.34 2.7934 -2 -1 1 32.08 13.94 2.7904 1 -2 1 32.18 10.91 2.7818 -1 3 0 32.93 27.75 2.7202 -2 2 0 33.15 25.39 2.7022 1 1 2 33.17 22.20 2.7009 2 0 1 33.42 17.46 2.6813 1 3 1 33.64 2.72 2.6640 2 1 1 33.71 20.91 2.6586 0 -1 2 34.12 11.49 2.6274 -1 3 2 34.15 3.91 2.6255 0 3 2 34.31 37.24 2.6133 -2 1 2 34.35 5.61 2.6107 1 0 2 34.58 4.94 2.5940 2 2 0 36.07 6.18 2.4903 -2 0 2 37.00 18.63 2.4295 2 2 1 38.23 11.66 2.3539 -2 -2 1 38.31 9.41 2.3493 1 -1 2 38.58 2.73 2.3339 -1 4 1 39.51 3.36 2.2808 -1 -3 1 39.65 10.94 2.2732 -2 3 0 40.08 2.93 2.2495 0 4 0 40.94 19.89 2.2042 -1 4 2 41.06 2.32 2.1980 -3 0 1 41.14 4.96 2.1941 0 4 2 41.18 1.58 2.1923 3 0 0 41.43 6.00 2.1794 -1 -2 2 41.79 1.41 2.1617 -1 4 0 41.89 11.56 2.1568 0 2 3 41.93 6.62 2.1548 -3 1 0 42.65 5.31 2.1201 -3 2 1 42.66 12.62 2.1193 2 3 1 42.95 4.22 2.1060 3 1 0 43.03 18.99 2.1023 2 1 2 43.15 9.31 2.0967 1 4 0 43.56 4.95 2.0776 -1 3 3 43.66 4.85 2.0731 -1 0 3 43.83 1.82 2.0657 2 0 2 44.02 1.68 2.0572 -3 -1 1 44.08 4.03 2.0542 0 0 3 44.09 11.18 2.0539 -2 4 1 44.41 11.93 2.0397 1 -2 2 44.48 6.12 2.0369 0 3 3 44.58 3.75 2.0326 -3 1 2 44.66 2.92 2.0291 2 2 2 44.95 7.58 2.0167 -2 2 3 45.09 6.92 2.0106 -3 2 0 45.36 18.20 1.9993 -2 4 2 45.90 2.44 1.9770 1 4 2 46.06 6.58 1.9707 -2 -3 1 46.16 3.22 1.9666 -3 0 2 46.47 7.54 1.9543 3 0 1 46.76 3.09 1.9426 -2 -2 2 46.84 8.00 1.9395 1 1 3 47.00 5.60 1.9332 3 2 0 47.09 5.17 1.9297 -2 3 3 47.37 2.10 1.9190 0 -4 1 47.75 4.56 1.9049 0 5 1 47.84 8.33 1.9014 -2 4 0 48.24 3.45 1.8864 3 -1 1 48.37 1.42 1.8817 -1 -1 3 48.44 6.70 1.8793 -3 3 2 48.53 5.13 1.8758 2 3 2 48.61 5.26 1.8731 0 -1 3 48.83 3.38 1.8650 1 0 3 48.87 3.94 1.8637 0 -3 2 49.08 1.18 1.8560 -3 -2 1 49.22 1.91 1.8513 0 4 3 49.26 1.98 1.8497 -1 -4 1 49.51 15.15 1.8409 0 5 2 49.65 3.32 1.8362 1 3 3 49.69 10.61 1.8347 1 -4 1 49.73 4.45 1.8333 3 2 1 49.76 10.70 1.8325 -1 -3 2 49.93 2.48 1.8264 -3 -1 2 50.27 7.09 1.8150 2 4 0 50.31 3.04 1.8135 -3 3 0 51.39 6.85 1.7781 1 5 1 52.08 1.40 1.7562 1 -3 2 52.11 14.26 1.7551 2 -2 2 52.23 6.95 1.7513 -2 -1 3 52.63 4.27 1.7390 -3 2 3 52.83 1.42 1.7331 -2 5 1 52.95 3.88 1.7293 -3 1 3 53.49 2.51 1.7131 -3 4 2 54.19 4.43 1.6926 1 4 3 54.29 5.20 1.6898 2 4 2 54.47 1.36 1.6845 3 3 1 54.55 9.03 1.6822 -4 1 1 54.84 1.18 1.6740 -1 -2 3 54.92 2.41 1.6718 0 -2 3 54.99 7.52 1.6697 -1 2 4 55.04 2.31 1.6685 -2 -4 1 55.08 1.33 1.6674 -4 0 1 55.85 1.08 1.6462 -3 -3 1 56.01 2.68 1.6420 -1 1 4 56.08 1.25 1.6400 -4 2 1 56.38 2.46 1.6319 0 2 4 56.76 1.37 1.6219 3 2 2 57.11 8.29 1.6129 -2 5 0 57.61 1.40 1.5999 -4 -1 1 57.84 2.13 1.5941 3 -3 1 57.93 1.90 1.5919 0 -5 1 58.15 3.36 1.5864 -3 4 3 58.21 1.29 1.5848 0 -4 2 58.31 1.63 1.5825 3 -1 2 58.33 1.86 1.5820 0 6 1 58.51 2.56 1.5775 -1 6 2 58.52 2.95 1.5771 -2 1 4 58.53 3.01 1.5770 -4 0 2 58.64 2.44 1.5744 -1 6 1 58.76 1.04 1.5714 1 -2 3 59.02 1.26 1.5650 -1 4 4 59.63 6.47 1.5506 -3 -1 3 59.71 2.14 1.5485 -1 -5 1 59.83 2.42 1.5459 1 -5 1 60.08 4.18 1.5400 -4 3 2 60.41 2.06 1.5323 3 4 0 60.95 3.72 1.5201 4 2 0 60.95 2.29 1.5201 4 0 1 61.07 3.37 1.5173 -2 4 4 61.40 2.71 1.5101 1 2 4 61.51 3.66 1.5076 4 1 1 61.58 1.63 1.5059 2 5 2 61.66 2.54 1.5043 1 6 1 61.87 3.10 1.4997 0 6 0 62.00 10.93 1.4968 -4 -2 1 62.08 1.71 1.4950 1 1 4 62.48 1.39 1.4865 2 4 3 62.62 1.70 1.4835 1 3 4 62.68 1.65 1.4823 3 -2 2 62.69 2.14 1.4821 0 -3 3 62.74 1.67 1.4809 -1 -3 3 62.77 2.39 1.4804 -3 -3 2 63.11 1.97 1.4731 -4 3 0 63.18 1.30 1.4717 -4 2 3 63.61 1.12 1.4627 0 6 3 63.62 1.71 1.4625 -2 -4 2 63.64 1.32 1.4621 -3 5 3 63.77 7.73 1.4594 -1 -1 4 63.82 4.38 1.4584 -1 5 4 64.52 2.59 1.4443 -3 1 4 64.64 1.81 1.4419 1 0 4 64.65 3.37 1.4418 -4 3 3 64.66 2.44 1.4415 0 -1 4 64.77 3.68 1.4393 -4 4 1 64.93 3.11 1.4362 -2 6 3 64.99 1.82 1.4349 -2 -5 1 65.08 2.15 1.4332 3 -4 1 65.47 1.95 1.4256 0 5 4 65.51 1.12 1.4249 4 -2 1 65.86 1.43 1.4182 -4 0 3 66.56 3.56 1.4049 -3 4 4 66.73 8.77 1.4017 3 1 3 67.00 1.31 1.3967 -4 -2 2 67.32 1.11 1.3909 -2 6 0 68.08 1.68 1.3771 3 0 3 68.14 3.36 1.3762 1 6 3 68.17 1.16 1.3756 4 3 1 68.29 1.91 1.3735 -3 6 2 68.32 3.89 1.3729 2 6 1 68.96 1.72 1.3618 1 -1 4 69.17 1.20 1.3582 3 5 0 69.49 1.93 1.3527 3 3 3 70.20 2.11 1.3406 2 6 2 70.43 2.20 1.3370 4 -3 1 70.48 1.56 1.3362 1 5 4 70.70 1.13 1.3324 -1 3 5 70.73 1.93 1.3320 4 2 2 70.84 1.65 1.3302 -3 5 4 70.85 1.17 1.3300 2 3 4 70.91 2.86 1.3291 1 -5 2 71.30 2.17 1.3227 -3 -4 2 71.63 3.38 1.3174 -2 7 2 71.68 1.15 1.3166 -5 2 2 71.74 1.43 1.3156 4 -1 2 71.89 1.36 1.3132 -1 -4 3 72.04 1.07 1.3109 -2 3 5 72.14 1.01 1.3094 3 5 2 72.76 1.02 1.2997 -2 -2 4 72.78 3.00 1.2994 0 7 3 72.84 1.39 1.2985 -4 3 4 73.50 2.85 1.2885 3 4 3 74.02 3.39 1.2806 4 4 1 74.08 1.83 1.2798 -5 2 0 74.60 1.66 1.2722 0 4 5 74.91 1.95 1.2677 1 -2 4 74.92 3.25 1.2676 -3 6 0 75.35 2.07 1.2614 -2 -4 3 75.85 1.32 1.2542 -1 0 5 75.91 1.74 1.2534 -5 -1 2 76.02 2.10 1.2520 3 -2 3 76.09 1.46 1.2510 -5 2 3 76.16 1.37 1.2499 1 7 0 76.22 1.17 1.2492 3 -4 2 76.50 2.83 1.2452 -4 0 4 76.53 2.05 1.2449 2 -5 2 76.63 1.80 1.2435 -3 3 5 76.86 1.18 1.2403 5 0 1 77.18 1.15 1.2360 1 7 3 77.43 1.01 1.2325 0 0 5 77.51 1.17 1.2315 -2 0 5 77.68 1.36 1.2293 -3 7 2 77.80 2.52 1.2277 -4 6 2 79.09 1.34 1.2109 -4 5 4 79.44 1.20 1.2063 -4 6 3 80.26 2.07 1.1961 -5 4 3 80.70 2.32 1.1907 0 8 2 80.86 2.03 1.1887 -1 -6 2 81.18 1.62 1.1848 4 5 0 81.82 1.14 1.1772 0 8 1 81.85 1.56 1.1768 -1 8 1 82.35 1.13 1.1710 -3 0 5 82.43 1.38 1.1701 3 -3 3 82.76 2.91 1.1662 1 -7 1 83.55 1.14 1.1572 1 5 5 84.20 1.36 1.1499 -3 7 4 84.30 1.01 1.1487 -4 3 5 84.57 1.83 1.1458 -4 -5 1 85.25 1.03 1.1384 5 -3 1 85.26 1.00 1.1383 4 5 2 85.42 1.78 1.1366 -4 6 0 85.46 1.56 1.1362 5 0 2 87.07 1.59 1.1192 2 1 5 87.37 1.10 1.1162 -1 -4 4 87.46 1.01 1.1153 -1 8 4 89.03 1.12 1.0996 1 8 0 89.89 1.15 1.0913 5 3 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.